Expressed powers are

a. delegated powers of the state governments
b. delegated powers of the national government
c. implied powers of the state governments
d. implied powers of the national government

B) delegated powers of the national government

to reform the distraught soviet union, the democratization of the communist party was promoted through party secretary mikhail gorbachev's policies of “perestroika” and “glasnost.” perestroika refers to the reconstruction of the political and economic system established by the communist party.